What is the CVSS score of CVE-2014-2237?

CVE-2014-2237 has a CVSS 2.0 base score of 5.0 (Medium). CVSS vector: AV:N/AC:L/Au:N/C:N/I:P/A:N. EPSS exploitation probability: 0.2%.

Is there a patch available for CVE-2014-2237?

Yes, a patch is available for CVE-2014-2237. Update the affected software to the latest version immediately.

Keystone CVE-2014-2237

MEDIUM

Permissions, Privileges, and Access Controls (CWE-264)

2014-04-01 cve@mitre.org

Privilege Escalation Keystone

5.0

CVSS 2.0 · NVD

Severity by source

NVD PRIMARY

5.0 MEDIUM

AV:N/AC:L/Au:N/C:N/I:P/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

AV:N/AC:L/Au:N/C:N/I:P/A:N

Attack Vector

Network

Attack Complexity

Low

Confidentiality

None

Integrity

Availability

None

Lifecycle Timeline

CVE Published

Apr 01, 2014 - 06:35 cve.org

MEDIUM 5.0

DescriptionCVE.org

The memcache token backend in OpenStack Identity (Keystone) 2013.1 through 2.013.1.4, 2013.2 through 2013.2.2, and icehouse before icehouse-3, when issuing a trust token with impersonation enabled, does not include this token in the trustee's token-index-list, which prevents the token from being invalidated by bulk token revocation and allows the trustee to bypass intended access restrictions.

AnalysisAI

The memcache token backend in OpenStack Identity (Keystone) 2013.1 through 2.013.1.4, 2013.2 through 2013.2.2, and icehouse before icehouse-3, when issuing a trust token with impersonation enabled,. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity.

Technical ContextAI

This vulnerability is classified under CWE-264. The memcache token backend in OpenStack Identity (Keystone) 2013.1 through 2.013.1.4, 2013.2 through 2013.2.2, and icehouse before icehouse-3, when issuing a trust token with impersonation enabled, does not include this token in the trustee's token-index-list, which prevents the token from being invalidated by bulk token revocation and allows the trustee to bypass intended access restrictions. Affected products include: Openstack Keystone. Version information: through 2.013.1.4.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.